1. Вовед
The HT309 is a digital light meter designed for precise measurement of illuminance. It utilizes a silicon photodiode sensor to measure light levels up to 400,000 Lux. This device is specifically capable of measuring illuminance from LED sources of various colors by applying relevant correction factors, and it can also measure luminous intensity, expressed in Candela.
This manual provides comprehensive instructions for the safe and effective use, setup, operation, and maintenance of your HT-Instruments HT309 Lux Meter.
2. Информации за безбедност
Please read all safety warnings and instructions carefully before operating the device to prevent injury or damage. Keep this manual for future reference.
- Не го изложувајте уредот на екстремни температури, влажност или директна сончева светлина.
- Избегнувајте паѓање или изложување на уредот на силни удари.
- Не обидувајте се да го отворите или модифицирате уредот. За сите сервиси обратете се на квалификуван персонал.
- Осигурајте се дека батериите се вметнати правилно според ознаките за поларитет.
- Отстранете ги батериите ако уредот нема да се користи подолг период за да спречите протекување.
- Keep the sensor clean and free from obstructions for accurate readings.
3. Содржина на пакетот
Проверете дали сите артикли наведени подолу се вклучени во вашиот пакет:
- HT309 Multi LED Lux Meter Unit
- торбичка за носење
- Batteries (Product Specific, included)
- Упатство за употреба (овој документ)
4. Производот завршиview
Familiarize yourself with the components of your HT309 Lux Meter:
Слика 4.1: The HT-Instruments HT309 Multi LED Lux Meter. The main unit features a digital display and control buttons, connected by a cable to the external silicon photodiode sensor. The sensor is shown with its protective cap removed, revealing the light-sensitive dome.
Главна единица: Contains the display, control buttons, and processing circuitry.
- Прикажи: Shows illuminance readings (Lux/FC), light source settings, battery status, and other indicators.
- Копче за вклучување: Го вклучува/исклучува уредот.
- HLD (Hold) Button: Го замрзнува тековното отчитување на екранот.
- LUX/FC CD Button: Toggles between Lux, Foot-Candle (FC), and Candela (CD) measurement units.
- Копче MAX/MIN: Displays the maximum or minimum recorded reading.
- MEM/READ Button: For memory functions (if applicable, refer to advanced features section).
- Копче SRC (Извор): Selects the light source type for LED correction factors.
- ZRO (Zero) Button: Calibrates the sensor to zero in dark conditions.
- Копчиња со стрелки: For navigation and adjusting settings.
Надворешен сензор: A silicon photodiode sensor connected via a cable, designed to accurately measure light intensity.
- Photodiode Sensor: The light-sensitive component.
- Заштитна капа: Covers the sensor when not in use to prevent damage and ensure accurate zeroing.
5. Поставување
5.1 Инсталација на батерија
The HT309 requires product-specific batteries, which are included. Locate the battery compartment on the rear of the main unit. Open the compartment cover, insert the batteries according to the polarity markings (+/-), and close the cover securely.
5.2 Почетно вклучување
Притиснете го Моќ button to turn on the device. The display will illuminate and perform a self-test. Ensure the sensor's protective cap is removed before taking measurements.
6. Упатства за работа
6.1 Basic Illuminance Measurement (Lux/FC)
- Вклучете го уредот користејќи го Моќ копче.
- Ensure the sensor's protective cap is removed.
- Place the sensor at the location where you wish to measure illuminance. Ensure the sensor is facing the light source directly.
- The current illuminance reading will be displayed in Lux.
- To switch to Foot-Candle (FC) units, press the LUX/FC CD button. Press again to cycle back to Lux or Candela.
6.2 Measuring LED Light Sources
The HT309 can measure illuminance from various LED light sources by applying correction factors.
- Со вклучен уред, притиснете го копчето КРР копче.
- Користете го Стрела buttons to select the appropriate LED light source type (e.g., red, blue, white LED). Refer to the device's display for available options.
- Once the correct source is selected, the meter will apply the necessary correction factor for accurate measurement.
6.3 Measuring Luminous Intensity (Candela)
To measure luminous intensity, the device requires specific setup and distance from the light source. Refer to advanced measurement techniques for detailed instructions on Candela measurement.
- Притиснете го LUX/FC CD button until "CD" is displayed as the unit.
- Follow specific instructions in the full manual (if available) regarding distance and light source characteristics for accurate Candela readings.
6.4 Using Hold, Max/Min, and Zero Functions
- HLD (Hold): Press this button to freeze the current reading on the display. Press again to release.
- MAX/MIN: Press to display the maximum reading recorded since the device was turned on or reset. Press again to display the minimum reading. Press a third time to return to live measurement.
- ZRO (Zero): In a completely dark environment (e.g., with the sensor cap on), press this button to zero the sensor, ensuring accurate low-light measurements.
7. Одржување
7.1 Чистење
Wipe the device and sensor with a soft, dry cloth. Do not use abrasive cleaners or solvents. Ensure the sensor surface is clean and free of dust or smudges for accurate readings.
7.2 Складирање
When not in use, store the HT309 in its carry case in a cool, dry place, away from direct sunlight and extreme temperatures. Always place the protective cap on the sensor before storage.
7.3 Замена на батеријата
When the low battery indicator appears on the display, replace the batteries promptly to ensure continued accurate operation. Refer to section 5.1 for battery installation instructions.
8 Смена на проблеми
| Проблем | Можна причина | Решение |
|---|---|---|
| Уредот не се вклучува. | Мртви или неправилно инсталирани батерии. | Проверете го поларитетот на батериите или заменете ги батериите. |
| Неточни читања. | Dirty sensor; incorrect light source setting; sensor cap on. | Clean sensor; verify light source setting with SRC button; remove sensor cap. Perform ZRO calibration in darkness. |
| На екранот се прикажува „OL“ (Преоптоварување). | Light intensity exceeds measurement range. | Move the sensor to an area with lower light intensity. |
Доколку проблемот продолжи и по обидот за овие решенија, контактирајте ја службата за корисничка поддршка.
9. Спецификации
| Параметар | Вредност |
|---|---|
| Бренд | HT |
| Број на модел | HT309 |
| Тип на светлина | LED |
| Max Illuminance Measurement | 400,000 лукс |
| Технологија на сензори | Light Sensor (Silicon Photodiode) |
| Извор на енергија | Battery Powered (Product Specific, included) |
| Тежина на ставката | 0.32 унци (приближно 9.07 г) |
| Димензии на производот (Д x Ш x В) | 2.76 x 4.72 x 6.69 инчи |
| Датум прв на располагање | 12 април 2013 година |
10. Гаранција и поддршка
10.1 Гаранција на производителот
This product comes with a 1-year manufacturer warranty. Please retain your proof of purchase for warranty claims. The warranty covers defects in materials and workmanship under normal use.
10.2 Поддршка за корисници
For technical assistance, troubleshooting beyond this manual, or warranty inquiries, please contact HT-Instruments customer support. Refer to the product packaging or the manufacturer's official webстраница за најактуелните информации за контакт.